USURY

and hoarding (withholding) money meant for charity, at-Taubah 9:34 punishment for, at-Taubah 9:34-35
delay repayment (forgiving debt is better), al-Baqarah 2:280 forgo repayment owed you, al-Baqarah 2:278
don't "devour" each others possessions, al-Baqarah 2:188; an-Nisa' 4:29
forbidden, al-Baqarah 2:275-279; Al-Imran 3:130
forgive debt, al-Baqarah 2:280
have no increase for Allah, ar-Rum 30:39
Jews took it even though forbidden to, an-Nisa' 4:161
many Monks and Rabbis indulged in, at-Taubah 9:43